of 29/29
Copyright © 2008 Huawei Technologies Co., Ltd. All rights reserved. Page1 References U-SYS SoftX3000 Hardware Description Manual

Hardware Description Soft Switch 3000

  • View
    84

  • Download
    22

Embed Size (px)

DESCRIPTION

Detail description of Soft Switch 3000

Text of Hardware Description Soft Switch 3000

References

U-SYS SoftX3000 Hardware Description Manual

Copyright 2008 Huawei Technologies Co., Ltd. All rights reserved.

Page0

Objectives

Upon completion of this course, you will be able to:

Describe SoftX3000s system structure Describe cabinet and frame structure Describe the functions of each board

Copyright 2008 Huawei Technologies Co., Ltd. All rights reserved.

Page1

Physical Structure of SoftX3000FE NET Switch 0 NET Switch 1 FE 3xFE FE To IP MAN FE To IP MAN FE To billing center Active iGWB To billing center 3xFE Frame 1 LAN Switch 0 Standby iGWB FE

Frame 0

FE

LAN Switch 1 Frame 2

BAM Background LAN Switch To NMS

Frame 17 Host

EWS

WS

WS

WS

FE: Fast Ethernet interfaceMAN: Metropolitan Area Network

3FE: Three FE cables EWS: Emergency Workstation

WS: WorkstationNMS: Network Management System Page2

Copyright 2008 Huawei Technologies Co., Ltd. All rights reserved.

SoftX3000 Hardware Composition

SoftX3000 hardware architecture comprises three subsystems

Host: Service processing subsystem

Service processing Resource management

Background: Maintenance management subsystem

Operation and MaintenanceBill management

Environment monitoring subsystem

Power supply monitoring module Fan monitoring module Monitoring modulePage3

Copyright 2008 Huawei Technologies Co., Ltd. All rights reserved.

Contents1. System Structure 2. Cabinet & OSTA Frame 3. Board Introduction

Copyright 2008 Huawei Technologies Co., Ltd. All rights reserved.

Page4

Cabinet N68-22

N68-222200mm

600mm(Width)x800mm(Depth)x2200mm(Height)

Weight

Empty: 130 kg

Full: 400 kg

Copyright 2008 Huawei Technologies Co., Ltd. All rights reserved.

Page5

OSTA FrameOSTA: Open Standards Telecom Architecture

FAN (1)(2) Front view

Back (3) view

One cabinet can have 4 OSTA frames.Copyright 2008 Huawei Technologies Co., Ltd. All rights reserved. Page6

OSTA Frame Board AllocationEthernet communication Interface boards Power boards Interface boards boards

Back boards

Backplane

Front boards

Service boards

System Service boards Alarm Power boards management board boardsPage7

Copyright 2008 Huawei Technologies Co., Ltd. All rights reserved.

Frame Classification

Depending on different board types configured, SoftX3000 frames fall into four types:

Basic frame 0 (Mandatory)

Provide the IP interface and all service processing capabilities

Basic frame 1 (Optional)

Provide external IP interface and all service processing capabilities

Expansion frame (Optional)

Provide the service processing functions only in cooperation with the basic frame

Media resource frame (Optional)

Provide resource media streamsPage8

Copyright 2008 Huawei Technologies Co., Ltd. All rights reserved.

Contents1. System Structure 2. Cabinet & OSTA Frame 3. Board Introduction

Copyright 2008 Huawei Technologies Co., Ltd. All rights reserved.

Page9

SoftX3000 Board Classification

The Softx3000 has 13 kinds of boards, falling into 2 categories

Front boards (9 kinds), including

Service processing boards Control management boards

Back boards (4 kinds, excluding UPWR)

Mainly interface boards

All the front boards and back boards are hot-swappable.

Copyright 2008 Huawei Technologies Co., Ltd. All rights reserved.

Page10

SoftX3000 Board ListBoardSMUI SIUI IFMI BFII HSCI FCCU CDBI BSGIMSGI MRCA MRIA ALUI UPWR

Full nameSystem Management Unit System Interface Unit IP Forward Module Back insert FE Interface Unit Hot-Swap and Control Unit Fixed Calling Control Unit Central Database Board Broadband Signaling Gateway Multimedia Signaling Gateway Unit Media Resource Control Unit Media Resource Interface UnitAlarm Unit Universal Power

PositionFront board Back board Front board Back board Back board Front board Front board Front boardFront board Front board Back board Front board Front/backPage11

relationshipUsed in pairsUsed in pairs None None None None None Used in pairs None None

Copyright 2008 Huawei Technologies Co., Ltd. All rights reserved.

Board Configuration of Basic Frame 0

Provide the complete service processing.

Back Board

B F I I

B F I I

M R I A

M R I A

S I U I

H S C I

S I U I

H S C I

U P W R

U P W R

Slot No

0

1

2

3

4

5

6

7

8

9

10

11

12 13

14 15

16

17

18 19

20

Front Board

I F M I

I F M I

F C C U

F C C U

M R C A

M R C A

S M U I

S M U I

C D B I

C D B I

B S G I / M S G I

B S G I / M S G I

B S G I / M S G I

B S G I / M S G I

A L U I

U P W R

U P W R

Copyright 2008 Huawei Technologies Co., Ltd. All rights reserved.

Page12

Board IntroductionSMUI

SMUI: System Management Unit

LINK ACT

Functions

Managing shared resource buses

Managing all boards in the frame, reportingtheir status to BAM and controlling theRST

status of the indicators on the front panel of the ALUI

Loading system program and data

ALM RUNDOMA DOMB

SIUI/HSCI

Working mode: active/standbyPage13

HUA WEI

Copyright 2008 Huawei Technologies Co., Ltd. All rights reserved.

COM

Location: front slots 6&8, working with

Board Introduction

SIUI

SIUI

HD

Functions

Providing the SMUI with Ethernet interface Identify frame ID through the setting of the DIP switches10/100T1 10/100BT2 COM3+ COM3

Location: back slots 6&8Working mode: active/standby

Copyright 2008 Huawei Technologies Co., Ltd. All rights reserved.

Page14

Board IntroductionHSCI

HSCI: Hot Swap and Control board10/100BT6DOMADOMB

Functions

HUAWEI

Copyright 2008 Huawei Technologies Co., Ltd. All rights reserved.

Page15

10/100BT1

Working mode: active/standby

10/100BT2

Location: back slot 7&9

10/100BT3

Provide six external FE interfaces

10/100BT4

Board hot swap control

10/100BT5

Switching of Ethernet buses in the frame

Board Introduction

ALUI

ALUI

RUN 00 01 02 03 04 05 07 09 10 11 12 13 14 15

Functions: controlled by SMUI , and display the status of back boards

Location: front slot 16

UPWR

UPWR UPWR

Function: provide power for the boards in the frameRSTCOM

Location: front and back slot 17&18,19&20 Working mode: 2+2 backup

H U AW EI

Copyright 2008 Huawei Technologies Co., Ltd. All rights reserved.

Page16

Board Introduction

BFII

IFMI

Functions: receiving and transmitting IP packets, and distributing

IP messages

Location: front slot Working mode: active/standby Processing ability: 500,000 equivalent subscribers (MAX: 4 pairs)

BFII

Functions: FE driver processing and enable the external physical interface of the IFMI

Location: back slotHUAW EI

Working mode: active/standbyBFII

Copyright 2008 Huawei Technologies Co., Ltd. All rights reserved.

Page17

10/100BT

Board Introduction

BSGI

Functions

Processing UDP, SCTP, M2UA, M3UA, V5UA, IUA, MGCP and H.248 protocls

Working mode: load sharing

MSGI

Functions

Processing UDP, TCP, H.323 and SIP protocols

Working mode: active/standby

Copyright 2008 Huawei Technologies Co., Ltd. All rights reserved.

Page18

Board Introduction

FCCU

FCCU: Fixed Calling Control Unit

Functions

Implement processing of call control and protocols, such as MTP3, ISUP, INAP, MGCP, H.248, H.323, SIP and DSS1

Generate bills and has bill poolALM RUN

Working mode: active/standby Capacity

RST

One pair of FCCU: 50,000 equivalent subscriberMaximum 40 pairs in the whole systemPage19HUAW EI

Copyright 2008 Huawei Technologies Co., Ltd. All rights reserved.

COM

Board Introduction

CDBI

CDBI: Central Data Base Unit

Functions

core database: call location, gateway resources management and outgoing trunk circuit selection

Working mode: active/standby CapacityALM RUN

Maximum 2 pairs in one systemRSTCOM

One pair of CDBI: serve for 1,000,000 equivalent subscribers

OFFLINE

Copyright 2008 Huawei Technologies Co., Ltd. All rights reserved.

Page20

Board Introduction

MRCA

Functions

Process the audio signals in real time, collect and generate DTMF signals,play and record audio clips, and provide multi-party conference function

Each MRCA can function as independent media resource server

Working mode: load sharing Capacity: 240 channels per card

MRIA

Functions: providing two 10/100-Mbps interface for the external media

streams

Copyright 2008 Huawei Technologies Co., Ltd. All rights reserved.

Page21

Meanings of IndicatorsIndicator MeaningALM Fault indicator

Status descriptionWhen the indicator lights, it indicates that the board is reset or faulty Flashing period for loading program: 0.25 second Flashing period for normal running of the active board: 2 seconds Flashing period for normal running of the standby board: 4 seconds When the board is plugged into a frame, if the blue indicator lights, it means that the board has contacted the backplane and the ejector lever on the front panel can be pressed down to make the board fully inserted into the backplane. While pulling the board out, pull the ejector lever on the front panel. When the blue indicator lights, it is allowed to pull the board out.Page22

RUN

Running indicator

OFFLINE

Plug-in indicator

Copyright 2008 Huawei Technologies Co., Ltd. All rights reserved.

Service Processing Path (H.248)FECore LAN Switch FE Core LAN Switch

IP

Frame A B F I I B F I I S I U I H S C I S I U I H S C I

BUS

I H.248 ---------F ---------M ---------I

I F M I

------------------B ----------

S G I

M S G I

S M U I

S M U I

F C C U

F C C U

Copyright 2008 Huawei Technologies Co., Ltd. All rights reserved.

Page23

Board Configuration of Basic Frame 1

When IFMI board is more than one pair (equal to 500,000 subscribers) , basic frame 1 is required.

Back Board

B F I I

B F I I

B F I I

B F I I

B F I I

B F I I

S I U I

H S C I

S I U I

H S C I

U P W R

U P W R

Slot No

0

1

2I F M I / F C C U

3I F M I / F C C U

4I F M I / F C C U

5I F M I / F C C U

6

7

8

9

10

11

12 13B S G I / M S G I

14 15B S G I / M S G I

16

17

18 19

20

Front Board

I F M I

I F M I

S M U I

S M U I

C D B I

C D B I

B S G I / M S G I

B S G I / M S G I

A L U I

U P W R

U P W R

Copyright 2008 Huawei Technologies Co., Ltd. All rights reserved.

Page24

Board Configuration of Media Resource Frame

Provide MRS functions. Configured if the capacity of equivalent subscribers is less than 100,000.

Back Board

M R I A

M R I A

M R I A

M R I A

M R I A

M R I A

S I U I

H S C I

S I U I

H S C I

M M R R I I A A

M R I A

M R I A

M R I A

M R I A

M R I A

U P W R

U P W R

Slot No

0

1

2

3

4

5

6

7

8

9

10

11

12 13

14 15

16

17

18 19

20

Front Board

M R C A

M R C A

M R C A

M R C A

M M R R C C A A

S M U I

S M U I

M R C A

M R C A

M R C A

M R C A

M M R R C C A A

A L U I

U P W R

U P W R

Copyright 2008 Huawei Technologies Co., Ltd. All rights reserved.

Page25

Board Function SummaryFunctions the main control board of a frame. Provides program loading and control for all devices in the SMUI Is system, data configuration and working status control functions. SIUI SIUI board is the back board of SMUI. It provides the Ethernet interface for the back wiring of SMUI. IFMI is used to receive and transmit IP packets, process Media Access Control (MAC) layer IFMI The messages, distribute IP messages and provide IP interfaces together with the BFII. is the back interface board of the IFMI. It is used to implement FE driver processing and enable BFII BFII the external physical interface of the IFMI. bridge connection of left shared resource bus with right one, board hot swap control and HSCI provides intra-frame Ethernet bus exchange. Fixed Calling Control Unit (FCCU) implements call control, processes protocols, generates and FCCU The stores bills in its bill pool. the database of the equipment, the CDBI stores all data of the following aspects: CDBI As call location, gateway resources management, outgoing trunk circuit selection. is used to process the IP packets after the IFMI level-1 dispatch. It implements the following BSGI BSGI protocols: UDP, SCTP, M2UA, M3UAV5UA, IUA, MGCP, H.248. Multimedia Signaling Gateway Unit (MSGI) processes the following protocols: UDP, TCP, H.323 MSGI The (including H.323 RAS and H.323 Call Signaling), SIP. MRCA processes the audio signals in real time. It collects and generates DTMF signals, plays MRCA The and records audio clips and provides multi-party conference function. Media Resource Interface Unit (MRIA) is the back board of the MRCA, providing 10/100-Mbps MRIA The interface for the external media streams. is the monitoring board, inserted in slot 16 of the service frame. It indicates the system status ALUI ALUI and reports the alarm information obtained by other means. power boards, including front and back boards, providing power supply to all the boards in the UPWR The frame. Each power board occupies two slots. The power boards work in 2 + 2 backup mode. Board

Copyright 2008 Huawei Technologies Co., Ltd. All rights reserved.

Page26

Summary

The course introduces the system structure, cabinet & frame configuration, board function and basic signaling processing procedure .The key points are hardware configuration and board functions.

Copyright 2008 Huawei Technologies Co., Ltd. All rights reserved.

Page27

Thank youwww.huawei.com